Virtually impossible to keep load under 0.5 on idle desktop with F14+kms

[Michal Jaegermann]

On Mon, Nov 08, 2010 at 02:01:18PM +0100, Dennis Jacobfeuerborn wrote:
> On 11/08/2010 01:07 PM, Juan P. Daza P. wrote:
> > This is due to a bug in the kernel:
> >
> > https://bugzilla.kernel.org/show_bug.cgi?id=16525
> >
> 
> Filed a Fedora bug here to track this:
> https://bugzilla.redhat.com/show_bug.cgi?id=650934
> 
> That bug contains references to the kernel bug, the mailing list thread 
> Jeff mentioned and my own data.
> I'm not sure if my problem is really the same though as I seem to have 
> interrupt issues ...

At least in some situations such rescheduling troubles could be
worked around with 'nohz=off' in a boot command.  It could be
interesting to see if that makes any difference for you.

   Michal